| description | From Hello World to Thunder Live Development videos, get acquainted with the codebase and learn how to contribute to the Thunderbird project. |
|---|
{% page-ref page="hello-world.md" %}
Learn to do a simple Hello World example that will introduce you to the basics of navigating the Thunderbird code and making simple changes to the application's UI.
{% page-ref page="thunderbird-live-development-videos.md" %}
Prefer watching videos? Check out recordings of live development sessions and learn how to navigate the Thunderbird codebase.